Public bug reported:

Binary package hint: xserver-xorg-video-intel

On a Fujitsu Lifebook E4010, a freshly installed Gutsy selects 30 Hz:

~$ xrandr
Screen 0: minimum 320 x 200, current 1400 x 1050, maximum 1400 x 1400
VGA disconnected (normal left inverted right)
LVDS connected 1400x1050+0+0 (normal left inverted right) 0mm x 0mm
   1400x1050      29.7*+   85.3     74.8     70.0     60.0  
   [...]
TMDS disconnected (normal left inverted right)

I try to switch to 60 Hz, but nothing happens:

$ xrandr --output LVDS --rate 60

Switching with the Screen Resolution preferences does not do anything,
either.

The result is that part of the display flickers, on certain colors (the
standard desktop background, for example).

** Affects: xserver-xorg-video-intel (Ubuntu)
     Importance: Undecided
         Status: New

-- 
Intel driver selects 30 Hz, and refuses to switch to 60 Hz manually
https://bugs.launchpad.net/bugs/165008
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